Yes
you do need a jacket based on the weather in Georgetown, Halton Hills, ON, Canada 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
46°F8°C & Cloudy
Wind is 7 mph12 km/h from the Northwest, gusting to 17 mph28 km/h
| May 19 | ||||
| 2am | 46°F8°C | 8 mph13 km/h Northwest | Mostly Clear | |
| 3am | 45°F7°C | 8 mph13 km/h North | Partly Cloudy | |
| 4am | 45°F7°C | 9 mph14 km/h North | Partly Cloudy | |
| 5am | 44°F7°C | 9 mph15 km/h North | Partly Cloudy | |
| 6am | 43°F6°C | 9 mph15 km/h North | Cloudy | |
| 7am | 43°F6°C | 11 mph17 km/h North | Mostly Cloudy | |
| 8am | 42°F6°C | 11 mph18 km/h North | Mostly Cloudy | |
| 9am | 44°F7°C | 11 mph17 km/h North | Mostly Cloudy | |
| 10am | 47°F8°C | 10 mph17 km/h North | Partly Cloudy | |
| 11am | 49°F9°C | 10 mph16 km/h North | Partly Cloudy | |
| 12pm | 53°F11°C | 10 mph17 km/h North | Mostly Clear | |
| 1pm | 55°F13°C | 11 mph18 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 19 | 42°F6°C | 59°F15°C | 11 mph18 km/h from North | Mostly Clear | Clear |
| May 20 | 39°F4°C | 60°F15°C | 7 mph11 km/h from Northeast | Partly Cloudy | Cloudy |
| May 21 | 45°F7°C | 55°F13°C | 12 mph20 km/h from East | Rain | Rain |
| May 22 | 45°F7°C | 50°F10°C | 9 mph14 km/h from East | Drizzle | Drizzle |
| May 23 | 44°F7°C | 54°F12°C | 8 mph13 km/h from West | Drizzle | Mostly Cloudy |
| May 24 | 44°F7°C | 59°F15°C | 7 mph12 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| May 25 | 45°F7°C | 63°F17°C | 6 mph9 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 38°F4°C, High of 60°F16°CWind: 7 mph11 km/h
Precipitation: None